KR970004873A - 가변길이 부호기 - Google Patents

가변길이 부호기

Info

Publication number
KR970004873A
KR970004873A KR1019950019183A KR19950019183A KR970004873A KR 970004873 A KR970004873 A KR 970004873A KR 1019950019183 A KR1019950019183 A KR 1019950019183A KR 19950019183 A KR19950019183 A KR 19950019183A KR 970004873 A KR970004873 A KR 970004873A
Authority
KR
South Korea
Prior art keywords
variable length
length encoder
encoder
variable
length
Prior art date
Application number
KR1019950019183A
Other languages
English (en)
Other versions
KR0180169B1 (ko
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to KR1019950019183A priority Critical patent/KR0180169B1/ko
Priority to US08/556,530 priority patent/US5652583A/en
Priority to JP7298358A priority patent/JPH0916373A/ja
Priority to CNB951175211A priority patent/CN1144371C/zh
Publication of KR970004873A publication Critical patent/KR970004873A/ko
Application granted granted Critical
Publication of KR0180169B1 publication Critical patent/KR0180169B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
KR1019950019183A 1995-06-30 1995-06-30 가변길이 부호기 KR0180169B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019950019183A KR0180169B1 (ko) 1995-06-30 1995-06-30 가변길이 부호기
US08/556,530 US5652583A (en) 1995-06-30 1995-11-13 Apparatus for encoding variable-length codes and segmenting variable-length codewords thereof
JP7298358A JPH0916373A (ja) 1995-06-30 1995-11-16 可変長コードの符号化及び分割装置
CNB951175211A CN1144371C (zh) 1995-06-30 1995-11-21 编码可变长度代码及分段其可变长度码字的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019183A KR0180169B1 (ko) 1995-06-30 1995-06-30 가변길이 부호기

Publications (2)

Publication Number Publication Date
KR970004873A true KR970004873A (ko) 1997-01-29
KR0180169B1 KR0180169B1 (ko) 1999-05-01

Family

ID=19419531

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950019183A KR0180169B1 (ko) 1995-06-30 1995-06-30 가변길이 부호기

Country Status (4)

Country Link
US (1) US5652583A (ko)
JP (1) JPH0916373A (ko)
KR (1) KR0180169B1 (ko)
CN (1) CN1144371C (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0183173B1 (ko) * 1995-12-13 1999-05-15 윤종용 버퍼 메모리 제어 장치
US6246396B1 (en) * 1997-04-30 2001-06-12 Canon Kabushiki Kaisha Cached color conversion method and apparatus
KR100335138B1 (ko) * 1998-12-30 2002-11-27 엘지정보통신주식회사 비디오코더의가변부호화기및이를이용한코딩방법
US7546444B1 (en) 1999-09-01 2009-06-09 Intel Corporation Register set used in multithreaded parallel processor architecture
AU7099000A (en) * 1999-09-01 2001-03-26 Intel Corporation Branch instruction for processor
US7191309B1 (en) * 1999-09-01 2007-03-13 Intel Corporation Double shift instruction for micro engine used in multithreaded parallel processor architecture
US6501398B2 (en) * 2000-03-24 2002-12-31 Matsushita Electric Industrial Co., Ltd. Variable-length code decoder using barrel shifters and a look-up table
JP2001332978A (ja) * 2000-05-18 2001-11-30 Sony Corp データストリーム変換装置とその方法、可変長符号化データストリーム生成装置とその方法、および、カメラシステム
US6480125B2 (en) * 2000-06-09 2002-11-12 Seagate Technology Llc Method and apparatus for efficient encoding of large data words at high code rates
US7681018B2 (en) * 2000-08-31 2010-03-16 Intel Corporation Method and apparatus for providing large register address space while maximizing cycletime performance for a multi-threaded register file set
US7020871B2 (en) * 2000-12-21 2006-03-28 Intel Corporation Breakpoint method for parallel hardware threads in multithreaded processor
ATE337666T1 (de) * 2001-07-19 2006-09-15 Transcore Link Logistics Corp Phasennachlaufeinrichtung für linear modulierte signale
US7225281B2 (en) * 2001-08-27 2007-05-29 Intel Corporation Multiprocessor infrastructure for providing flexible bandwidth allocation via multiple instantiations of separate data buses, control buses and support mechanisms
US7487505B2 (en) 2001-08-27 2009-02-03 Intel Corporation Multithreaded microprocessor with register allocation based on number of active threads
US6868476B2 (en) 2001-08-27 2005-03-15 Intel Corporation Software controlled content addressable memory in a general purpose execution datapath
US7216204B2 (en) 2001-08-27 2007-05-08 Intel Corporation Mechanism for providing early coherency detection to enable high performance memory updates in a latency sensitive multithreaded environment
AU2002343135A1 (en) * 2001-11-21 2003-06-10 Koninklijke Philips Electronics N.V. Improved bit plane compression method
US7610451B2 (en) * 2002-01-25 2009-10-27 Intel Corporation Data transfer mechanism using unidirectional pull bus and push bus
US7437724B2 (en) 2002-04-03 2008-10-14 Intel Corporation Registers for data transfers
US7337275B2 (en) * 2002-08-13 2008-02-26 Intel Corporation Free list and ring data structure management
US6707397B1 (en) * 2002-10-24 2004-03-16 Apple Computer, Inc. Methods and apparatus for variable length codeword concatenation
US6707398B1 (en) * 2002-10-24 2004-03-16 Apple Computer, Inc. Methods and apparatuses for packing bitstreams
US6941438B2 (en) 2003-01-10 2005-09-06 Intel Corporation Memory interleaving
KR100975062B1 (ko) * 2003-12-27 2010-08-11 삼성전자주식회사 가변길이 부호화 장치 및 가변길이 부호화 방법
CN101534125B (zh) * 2009-04-24 2012-07-18 北京空间机电研究所 一种超长数据变长编码合成系统
TWI780696B (zh) * 2021-05-10 2022-10-11 創鑫智慧股份有限公司 查找表壓縮方法與查找表讀取方法及其計算設備、主機與裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963867A (en) * 1989-03-31 1990-10-16 Ampex Corporation Apparatus for packing parallel data words having a variable width into parallel data words having a fixed width
JPH03106127A (ja) * 1989-09-20 1991-05-02 Fujitsu Ltd 可変長符号化回路
JP3013381B2 (ja) * 1990-03-28 2000-02-28 ソニー株式会社 可変長データの復号装置
US5055841A (en) * 1991-02-01 1991-10-08 Bell Communications Research, Inc. High-speed feedforward variable word length decoder
US5321398A (en) * 1991-09-27 1994-06-14 Sony Corporation Variable length coder and data packing circuit
EP0649224B1 (en) * 1993-09-23 1999-03-03 Lg Electronics Inc. Variable length coder and variable length decoder
KR970002483B1 (ko) * 1993-11-29 1997-03-05 대우전자 주식회사 고속의 가변길이 복호화장치

Also Published As

Publication number Publication date
JPH0916373A (ja) 1997-01-17
CN1144371C (zh) 2004-03-31
US5652583A (en) 1997-07-29
KR0180169B1 (ko) 1999-05-01
CN1139861A (zh) 1997-01-08

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E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee